My 4x5 pinhole camera

[lightner]

You might find this recent discussion interesting? Out of curiosity, what is the diameter of your camera’s pinhole?

Cutting a pinhole

I am interested in cutting the smallest diameter pinhole possible. I tend to use OmniGraffle on the Mac for my design work. I’ve created a zero length line and the Glowforge says that there are no graphics in the file. From there I tried to make a small diameter circle. I made the smallest diameter circle possible in OmniGraffle and cut the attached hole. (Proofgrade thick clear acrylic). Note that the hole is not symmetrical. My sense is that the system is actually cutting a tiny circle and hit…